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App Inventor 2 离线版 - 免登录，离线用，一键启动，App开发so easy！
... Windows x64客户端 免费下载 软件大小：1.6 GB 配...
模拟器启动失败：找不到 msvcp140.dll - App Inventor 2 中文网 - 清泛IT社...
msvcp140.dll 及相关的微软的运行环境安装即可：
https://aka.ms/vs/16/release/vc_redist.x64.exe
https://aka.ms/vs/16/release/vc_redist.x86.exe
CPU acceleration status: UT feature disabled in BIOS/UEFI - App Invent...
...报错：
CPU acceleration status: UT feature disabled in BIOS/UEFI
86_64仿真当前需要硬件加速CPU加速状态：在BIOS/UEFI中禁用了UT功能
需要在主板中开启硬件加速功能，具体如何开启待整理，或者可以直接问问 deepseek。
AppInventor实现图片和文字等进行发帖和查看帖子功能 - App应用开发 - 清泛...
.../文字上传功能，要采用 网络微数据库 组件，图片要base64化，但是数据库单Key存储容量有限，最多60KB。实现方式复杂且数据有限制，只能demo级别应用。
3、使用 leandb 付费在线数据库。或者自己搭建 数据库服务器+图片服务器。...
How do I get the directory from a file's full path?
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BrandonBrandon
64.2k2929 gold badges186186 silver badges217217 bronze badges
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What is RSS and VSZ in Linux memory management
...out 0x1000000000 0x200000000
echo $?
sudo dmesg
where:
0x1000000000 == 64GiB: 2x my computer's physical RAM of 32GiB
0x200000000 == 8GiB: print the memory every 8GiB, so we should get 4 prints before the crash at around 32GiB
echo 1 | sudo tee /proc/sys/vm/overcommit_memory: required for Linux ...
Infinity symbol with HTML
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bradbrad
64.7k2121 gold badges6666 silver badges8484 bronze badges
add...
What would cause an algorithm to have O(log log n) complexity?
...48
2,048 / 2 = 1,024
1,024 / 2 = 512
512 / 2 = 256
256 / 2 = 128
128 / 2 = 64
64 / 2 = 32
32 / 2 = 16
16 / 2 = 8
8 / 2 = 4
4 / 2 = 2
2 / 2 = 1
This process takes 16 steps, and it's also the case that 65,536 = 216.
But, if we take the square root at each level, we get
√65,536 = 256
√256 = 16
...
Get url without querystring
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BrandonBrandon
64.2k2929 gold badges186186 silver badges217217 bronze badges
...
Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
...p;' . rawurlencode($oauth_access_token_secret);
$oauth_signature = base64_encode(hash_hmac('sha1', $base_info, $composite_key, true));
$oauth['oauth_signature'] = $oauth_signature;
// Make requests
$header = array(buildAuthorizationHeader($oauth), 'Expect:');
$options = array( C...